Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\Documents and Settings\admin>nslookup
Default Server:  pcns.bora.net
Address:  61.41.153.2

> set type=mx
> naver.com
Server:  pcns.bora.net
Address:  61.41.153.2

Non-authoritative answer:
naver.com       MX preference = 10, mail exchanger = rcvmail12.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail13.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail14.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = mx1.naver.com
naver.com       MX preference = 10, mail exchanger = mx2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail1.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail2.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail3.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail4.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail5.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail6.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail7.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail8.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail9.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail10.nm2.naver.com
naver.com       MX preference = 10, mail exchanger = rcvmail11.nm2.naver.com

naver.com       nameserver = ns3.naver.com
naver.com       nameserver = ns1.naver.com
naver.com       nameserver = ns2.naver.com
mx1.naver.com   internet address = 202.131.27.95
rcvmail1.nm2.naver.com  internet address = 114.111.32.71